Large feature: metronome

[joshenx]

Main features:

• Tap for metronome
• Slider or/and Input
• Volume slider

Extensions:

• 440/442Hz
• Time signatures
• Different sound types

Sites to take inspiration from:

• https://violinspiration.com/free-online-metronome/
• https://www.metronomeonline.com/
• https://www.musicca.com/metronome
• https://www.imusic-school.com/en/tools/online-metronome/
• https://metronome-online.com/